You are the top of hierarchy and must configure OSPF on inteface so-0/0/0 unit 100. Which two achieve this result?()
A、set protocols set ospf area 0 set interface so-0/0/0.100
B、set protocols ospf area 0 interface so-0/0/0.100
C、edit protocols ospf interface so-0/0/0.100
D、edit protocols ospf area 0 set interface so-0/0/0.100